We divide 38513519 by 90
We want to figure out the number of times 38513519 can be divided by 90.

Going ahead to step 1:
The number 90 fits into 3 0 times, leaving a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Take the next digit (8) from the dividend and append it to 3, then repeat: 38 / 90

Moving on to step 2:
If we divide 38 by 90, we get 0 and a remainder of 38.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 38 to get 38.
Include the next digit (5) from the dividend after 38, then repeat: 385 / 90

Moving on to step 3:
The number 90 fits into 385 4 times, leaving a remainder of 25.
The next digit of our result is 4. 
Result so far: 4.0
If we subtract 360 from 385, we get 25.
Append the next digit (1) from the dividend to 25 and continue with: 251 / 90

On to step 4:
When dividing 251 by 90, we get 2 with a remainder of 71.
Put 2 as the next digit of the answer. 
Result so far: 42.0
Subtract 180 from 251 to get 71.
Bring next digit (3) of the dividend behind the 71 and repeat the process: 713 / 90

Let's proceed to step 5:
90 goes into 713 7 times with a remainder of 83.
Put 7 as the next digit of the answer. 
Result so far: 427.0
Deduct 630 from 713 and we're left with 83.
Include the next digit (5) from the dividend after 83, then repeat: 835 / 90

Let's proceed to step 6:
90 goes into 835 9 times with a remainder of 25.
Record the quotient 9 as the next digit in the result. 
Result so far: 4279.0
If we take 810 away from 835, we end up with 25.
Bring next digit (1) of the dividend behind the 25 and repeat the process: 251 / 90

Advancing to step 7:
90 can be fit into 251 2 times, resulting in a remainder of 71.
Use 2 as the next digit of our solution. 
Result so far: 42792.0
The remainder is 71 after subtracting 180 from 251.
Append the next digit (9) from the dividend to 71 and continue with: 719 / 90

On to step 8:
If we divide 719 by 90, we get 7 and a remainder of 89.
Put 7 as the next digit of the answer. 
Result so far: 427927.0
Subtract 630 from 719 to get 89.
Since there are no more digits in the dividend, we add a zero to the remainder making it 890, and continue the process.

Step 9:
90 can be fit into 890 9 times, resulting in a remainder of 80.
Write down 9 as next digit of the result. 
Result so far: 427927.9
Deduct 810 from 890 and we're left with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

On to step 10:
The number 90 fits into 800 8 times, leaving a remainder of 80.
Write down 8 as next digit of the result. 
Result so far: 427927.98
If we take 720 away from 800, we end up with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Step 11:
800 divided by 90 is 8 with a remainder of 80.
The next digit of our result is 8. 
Result so far: 427927.988
The remainder is 80 after subtracting 720 from 800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

In conclusion, the division gives 427927.988 with a balance of 0.008.